Title：A wireless switch device, system and its communication control method
Country：China
Patent No.：200810084655.6
Legal Status：Authorized
Inventor：Hanjun Jiang, Xiaoyu Zhang, Lingwei Zhang, Xiang Xie, Chun Zhang, Zhihua Wang, Hongmei Wang
Assignee：Tsinghua University; Beijing Ecore Technology Co. Ltd.
Address：Mailbox No. 82, Beijing 100084
Filing Date：2008-03-14
Issue Date：2010-02-03
Abstract：
The present invention discloses a wireless switch system including a wireless switch remote-control device and a wireless switch device. The invention also disclose a wireless switch remote-control device including an electrical source, a signal generating module and a sending antenna. The invention also discloses a wireless switch device including a switch, a receiving antenna, a energy recovery module and a switch control module. And the invention also discloses a communication control method of a wireless switch system, which includes steps: said carrier wave energy signal, modulated synchronized signal and dictate data signal are emitted from the wireless switch remote-control device; the wireless switch device resumes energy from the carrier wave energy signal; a control signal matched with the controlled switch is output according with the judgement result of said identification code, control code and check code, and said switch is executed off-on operation. Thereby, standby power consumption of electronic equipment with remote-control function can be eliminated thoroughly, and wireless switch system has simple design and is easy for direct embedding the prior electronic equipment with remote-control function.
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